PbTaSe2 crystals by 2Dsemiconductors Inc.

PbTaSe2

SKU: blk-PbTaSe2
$690.00

PbTaSe2 vdW layers are nodal-line semimetals. Their structure can be viewed as Pb atoms intercalated into TaSe2 matrix. As such, triangle lattices of Pb atoms layers are essentially sandwiched between the hexagonal TaSe2 layers with large non-centrosymmetric crystal structure. The parent material TaSe2 has been well studied due to its charge-density wave (CDW) instability and many related anomalies in its transport properties. TaPbSe2 crystals were synthesized using chemical vapor transport technique. 

The properties of PbTaSe2 vdW crystals 

Sample size Each order contains one a few mm sized PbTaSe2 crystal
Material properties Nodal line semi-metal
Crystal structure non-centrosymmetric P¯6m2
Degree of exfoliation Easy to exfoliate
Production method High electronic purity (6N or better) through self flux technique
Other characteristics
  • Electronic grade
  • Stable in air
  • Low defect concentration
  • High electronic quality
Full Description
Formula: PbTaSe2
Qty
  • Description

    PbTaSe2 vdW layers are nodal-line semimetals. Their structure can be viewed as Pb atoms intercalated into TaSe2 matrix. As such, triangle lattices of Pb atoms layers are essentially sandwiched between the hexagonal TaSe2 layers with large non-centrosymmetric crystal structure. The parent material TaSe2 has been well studied due to its charge-density wave (CDW) instability and many related anomalies in its transport properties. TaPbSe2 crystals were synthesized using chemical vapor transport technique. 

    The properties of PbTaSe2 vdW crystals 

    Sample size Each order contains one a few mm sized PbTaSe2 crystal
    Material properties Nodal line semi-metal
    Crystal structure non-centrosymmetric P¯6m2
    Degree of exfoliation Easy to exfoliate
    Production method High electronic purity (6N or better) through self flux technique
    Other characteristics
    • Electronic grade
    • Stable in air
    • Low defect concentration
    • High electronic quality